diff --git a/wetb/utils/tests/test_files/test_file.txt.txt b/wetb/utils/tests/test_files/test_file.txt
similarity index 100%
rename from wetb/utils/tests/test_files/test_file.txt.txt
rename to wetb/utils/tests/test_files/test_file.txt
diff --git a/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3u.dat.txt b/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3u.dat
similarity index 100%
rename from wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3u.dat.txt
rename to wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3u.dat
diff --git a/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3v.dat.txt b/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3v.dat
similarity index 100%
rename from wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3v.dat.txt
rename to wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3v.dat
diff --git a/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3w.dat.txt b/wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3w.dat
similarity index 100%
rename from wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3w.dat.txt
rename to wetb/wind/turbulence/tests/test_files/h2a8192_8_8_16384_32_32_0.15_10_3.3w.dat